338 lines
11 KiB
C++
338 lines
11 KiB
C++
/// \author Леонид Юрьев aka Leonid Yuriev <leo@yuriev.ru> \date 2015-2024
|
|
/// \copyright SPDX-License-Identifier: Apache-2.0
|
|
|
|
#pragma once
|
|
|
|
#include "base.h++"
|
|
#include "chrono.h++"
|
|
#include "config.h++"
|
|
#include "keygen.h++"
|
|
#include "log.h++"
|
|
#include "osal.h++"
|
|
#include "utils.h++"
|
|
|
|
#include <deque>
|
|
#include <set>
|
|
#include <stack>
|
|
#include <tuple>
|
|
|
|
#ifndef HAVE_cxx17_std_string_view
|
|
#if __cplusplus >= 201703L && __has_include(<string_view>)
|
|
#include <string_view>
|
|
#define HAVE_cxx17_std_string_view 1
|
|
#else
|
|
#define HAVE_cxx17_std_string_view 0
|
|
#endif
|
|
#endif /* HAVE_cxx17_std_string_view */
|
|
|
|
#if HAVE_cxx17_std_string_view
|
|
#include <string_view>
|
|
#endif
|
|
|
|
bool test_execute(const actor_config &config);
|
|
std::string thunk_param(const actor_config &config);
|
|
void testcase_setup(const char *casename, const actor_params ¶ms,
|
|
unsigned &last_space_id);
|
|
void configure_actor(unsigned &last_space_id, const actor_testcase testcase,
|
|
const char *space_id_cstr, actor_params params);
|
|
void keycase_setup(const char *casename, actor_params ¶ms);
|
|
|
|
namespace global {
|
|
|
|
extern const char thunk_param_prefix[];
|
|
extern std::vector<actor_config> actors;
|
|
extern std::unordered_map<unsigned, actor_config *> events;
|
|
extern std::unordered_map<mdbx_pid_t, actor_config *> pid2actor;
|
|
extern std::set<std::string> databases;
|
|
extern unsigned nactors;
|
|
extern chrono::time start_monotonic;
|
|
extern chrono::time deadline_monotonic;
|
|
extern bool singlemode;
|
|
|
|
namespace config {
|
|
extern unsigned timeout_duration_seconds;
|
|
extern bool dump_config;
|
|
extern bool cleanup_before;
|
|
extern bool cleanup_after;
|
|
extern bool failfast;
|
|
extern bool progress_indicator;
|
|
extern bool console_mode;
|
|
extern bool geometry_jitter;
|
|
} /* namespace config */
|
|
|
|
} /* namespace global */
|
|
|
|
//-----------------------------------------------------------------------------
|
|
|
|
struct db_deleter /* : public std::unary_function<void, MDBX_env *> */ {
|
|
void operator()(MDBX_env *env) const { mdbx_env_close(env); }
|
|
};
|
|
|
|
struct txn_deleter /* : public std::unary_function<void, MDBX_txn *> */ {
|
|
void operator()(MDBX_txn *txn) const {
|
|
int rc = mdbx_txn_abort(txn);
|
|
if (rc)
|
|
log_trouble(__func__, "mdbx_txn_abort()", rc);
|
|
}
|
|
};
|
|
|
|
struct cursor_deleter /* : public std::unary_function<void, MDBX_cursor *> */ {
|
|
void operator()(MDBX_cursor *cursor) const { mdbx_cursor_close(cursor); }
|
|
};
|
|
|
|
using scoped_db_guard = std::unique_ptr<MDBX_env, db_deleter>;
|
|
using scoped_txn_guard = std::unique_ptr<MDBX_txn, txn_deleter>;
|
|
using scoped_cursor_guard = std::unique_ptr<MDBX_cursor, cursor_deleter>;
|
|
|
|
//-----------------------------------------------------------------------------
|
|
|
|
class testcase;
|
|
|
|
class registry {
|
|
struct record {
|
|
actor_testcase id = ac_none;
|
|
std::string name;
|
|
bool (*review_params)(actor_params &, unsigned space_id) = nullptr;
|
|
testcase *(*constructor)(const actor_config &, const mdbx_pid_t) = nullptr;
|
|
};
|
|
std::unordered_map<std::string, const record *> name2id;
|
|
std::unordered_map<int, const record *> id2record;
|
|
static bool add(const record *item);
|
|
static registry *instance();
|
|
|
|
public:
|
|
template <class TESTCASE> struct factory : public record {
|
|
factory(const actor_testcase id, const char *name) {
|
|
this->id = id;
|
|
this->name = name;
|
|
review_params = TESTCASE::review_params;
|
|
constructor = [](const actor_config &config,
|
|
const mdbx_pid_t pid) -> testcase * {
|
|
return new TESTCASE(config, pid);
|
|
};
|
|
add(this);
|
|
}
|
|
};
|
|
static bool review_actor_params(const actor_testcase id, actor_params ¶ms,
|
|
const unsigned space_id);
|
|
static testcase *create_actor(const actor_config &config,
|
|
const mdbx_pid_t pid);
|
|
};
|
|
|
|
#define REGISTER_TESTCASE(NAME) \
|
|
static registry::factory<testcase_##NAME> gRegister_##NAME( \
|
|
ac_##NAME, MDBX_STRINGIFY(NAME))
|
|
|
|
class testcase {
|
|
protected:
|
|
using data_view = mdbx::slice;
|
|
static inline data_view iov2dataview(const MDBX_val &v) {
|
|
return (v.iov_base && v.iov_len)
|
|
? data_view(static_cast<const char *>(v.iov_base), v.iov_len)
|
|
: data_view();
|
|
}
|
|
static inline data_view iov2dataview(const keygen::buffer &b) {
|
|
return iov2dataview(b->value);
|
|
}
|
|
|
|
using Item = std::pair<::mdbx::buffer<>, ::mdbx::buffer<>>;
|
|
|
|
static MDBX_val dataview2iov(const data_view &v) {
|
|
MDBX_val r;
|
|
r.iov_base = (void *)v.data();
|
|
r.iov_len = v.size();
|
|
return r;
|
|
}
|
|
struct ItemCompare {
|
|
const testcase *context;
|
|
ItemCompare(const testcase *owner) : context(owner) {
|
|
/* The context->txn_guard may be empty/null here */
|
|
}
|
|
|
|
bool operator()(const Item &a, const Item &b) const {
|
|
MDBX_val va = dataview2iov(a.first), vb = dataview2iov(b.first);
|
|
assert(context->txn_guard.get() != nullptr);
|
|
int cmp = mdbx_cmp(context->txn_guard.get(), context->dbi, &va, &vb);
|
|
if (cmp == 0 &&
|
|
(context->config.params.table_flags & MDBX_DUPSORT) != 0) {
|
|
va = dataview2iov(a.second);
|
|
vb = dataview2iov(b.second);
|
|
cmp = mdbx_dcmp(context->txn_guard.get(), context->dbi, &va, &vb);
|
|
}
|
|
return cmp < 0;
|
|
}
|
|
};
|
|
|
|
// for simplify the set<pair<key,value>>
|
|
// is used instead of multimap<key,value>
|
|
using SET = std::set<Item, ItemCompare>;
|
|
|
|
const actor_config &config;
|
|
const mdbx_pid_t pid;
|
|
|
|
MDBX_dbi dbi{0};
|
|
scoped_db_guard db_guard;
|
|
scoped_txn_guard txn_guard;
|
|
scoped_cursor_guard cursor_guard;
|
|
bool signalled{false};
|
|
bool need_speculum_assign{false};
|
|
|
|
uint64_t nops_completed{0};
|
|
chrono::time start_timestamp;
|
|
keygen::buffer key;
|
|
keygen::buffer data;
|
|
keygen::maker keyvalue_maker;
|
|
|
|
struct {
|
|
MDBX_canary canary;
|
|
} last;
|
|
|
|
SET speculum{ItemCompare(this)}, speculum_committed{ItemCompare(this)};
|
|
#ifndef SPECULUM_CURSORS
|
|
#define SPECULUM_CURSORS 1
|
|
#endif /* SPECULUM_CURSORS */
|
|
#if SPECULUM_CURSORS
|
|
scoped_cursor_guard speculum_cursors[5 + 1];
|
|
void speculum_prepare_cursors(const Item &item);
|
|
bool speculum_check_cursor(const char *where, const char *stage,
|
|
const testcase::SET::const_iterator &it,
|
|
int cursor_err, const MDBX_val &cursor_key,
|
|
const MDBX_val &cursor_data,
|
|
MDBX_cursor *cursor) const;
|
|
bool speculum_check_cursor(const char *where, const char *stage,
|
|
const testcase::SET::const_iterator &it,
|
|
MDBX_cursor *cursor,
|
|
const MDBX_cursor_op op) const;
|
|
void speculum_render(const testcase::SET::const_iterator &it,
|
|
const MDBX_cursor *ref) const;
|
|
#endif /* SPECULUM_CURSORS */
|
|
bool speculum_check_iterator(const char *where, const char *stage,
|
|
const testcase::SET::const_iterator &it,
|
|
const MDBX_val &k, const MDBX_val &v,
|
|
MDBX_cursor *cursor) const;
|
|
|
|
void verbose(const char *where, const char *stage,
|
|
const testcase::SET::const_iterator &it) const;
|
|
void verbose(const char *where, const char *stage, const MDBX_val &k,
|
|
const MDBX_val &v, int err = MDBX_SUCCESS) const;
|
|
|
|
bool is_same(const Item &a, const Item &b) const;
|
|
bool is_same(const SET::const_iterator &it, const MDBX_val &k,
|
|
const MDBX_val &v) const;
|
|
|
|
bool speculum_verify();
|
|
bool check_batch_get();
|
|
int insert(const keygen::buffer &akey, const keygen::buffer &adata,
|
|
MDBX_put_flags_t flags);
|
|
int replace(const keygen::buffer &akey, const keygen::buffer &new_value,
|
|
const keygen::buffer &old_value, MDBX_put_flags_t flags,
|
|
bool hush_keygen_mistakes = true);
|
|
int remove(const keygen::buffer &akey, const keygen::buffer &adata);
|
|
|
|
static int hsr_callback(const MDBX_env *env, const MDBX_txn *txn,
|
|
mdbx_pid_t pid, mdbx_tid_t tid, uint64_t laggard,
|
|
unsigned gap, size_t space,
|
|
int retry) MDBX_CXX17_NOEXCEPT;
|
|
|
|
MDBX_env_flags_t actual_env_mode{MDBX_ENV_DEFAULTS};
|
|
bool is_nested_txn_available() const {
|
|
return (actual_env_mode & MDBX_WRITEMAP) == 0;
|
|
}
|
|
void kick_progress(bool active) const;
|
|
void db_prepare();
|
|
void db_open();
|
|
void db_close();
|
|
virtual void txn_begin(bool readonly,
|
|
MDBX_txn_flags_t flags = MDBX_TXN_READWRITE);
|
|
int breakable_commit();
|
|
virtual void txn_end(bool abort);
|
|
int breakable_restart();
|
|
void txn_restart(bool abort, bool readonly,
|
|
MDBX_txn_flags_t flags = MDBX_TXN_READWRITE);
|
|
void cursor_open(MDBX_dbi handle);
|
|
void cursor_close();
|
|
void cursor_renew();
|
|
void txn_inject_writefault(void);
|
|
void txn_inject_writefault(MDBX_txn *txn);
|
|
bool txn_probe_parking();
|
|
|
|
void fetch_canary();
|
|
void update_canary(uint64_t increment);
|
|
bool checkdata(const char *step, MDBX_dbi handle, MDBX_val key2check,
|
|
MDBX_val expected_valued);
|
|
unsigned txn_underutilization_x256(MDBX_txn *txn) const;
|
|
|
|
using tablename_buf = char[32];
|
|
const char *db_tablename(tablename_buf &buffer,
|
|
const char *suffix = "") const;
|
|
MDBX_dbi db_table_open(bool create, bool expect_failure = false);
|
|
void db_table_drop(MDBX_dbi handle);
|
|
void db_table_clear(MDBX_dbi handle, MDBX_txn *txn = nullptr);
|
|
void db_table_close(MDBX_dbi handle);
|
|
int db_open__begin__table_create_open_clean(MDBX_dbi &handle);
|
|
bool is_handle_created_in_current_txn(const MDBX_dbi handle, MDBX_txn *txn);
|
|
|
|
bool wait4start();
|
|
void report(size_t nops_done);
|
|
void signal();
|
|
bool should_continue(bool check_timeout_only = false) const;
|
|
|
|
bool MDBX_PRINTF_ARGS(2, 3) failure(const char *fmt, ...) const;
|
|
void generate_pair(const keygen::serial_t serial, keygen::buffer &out_key,
|
|
keygen::buffer &out_value, keygen::serial_t data_age) {
|
|
keyvalue_maker.pair(serial, out_key, out_value, data_age, false);
|
|
}
|
|
|
|
void generate_pair(const keygen::serial_t serial) {
|
|
keyvalue_maker.pair(serial, key, data, 0, true);
|
|
}
|
|
|
|
bool mode_readonly() const {
|
|
return (config.params.mode_flags & MDBX_RDONLY) ? true : false;
|
|
}
|
|
|
|
public:
|
|
testcase(const actor_config &config, const mdbx_pid_t pid)
|
|
: config(config), pid(pid) {
|
|
start_timestamp.reset();
|
|
memset(&last, 0, sizeof(last));
|
|
}
|
|
|
|
static bool review_params(actor_params ¶ms, unsigned space_id) {
|
|
// silently fix key/data length for fixed-length modes
|
|
params.prng_seed += bleach32(space_id);
|
|
if ((params.table_flags & MDBX_INTEGERKEY) &&
|
|
params.keylen_min != params.keylen_max)
|
|
params.keylen_min = params.keylen_max;
|
|
if ((params.table_flags & (MDBX_INTEGERDUP | MDBX_DUPFIXED)) &&
|
|
params.datalen_min != params.datalen_max)
|
|
params.datalen_min = params.datalen_max;
|
|
return true;
|
|
}
|
|
|
|
virtual bool setup();
|
|
virtual bool run() { return true; }
|
|
virtual bool teardown();
|
|
virtual ~testcase() {}
|
|
};
|
|
|
|
//-----------------------------------------------------------------------------
|
|
|
|
class testcase_ttl : public testcase {
|
|
using inherited = testcase;
|
|
|
|
protected:
|
|
struct {
|
|
unsigned max_window_size{0};
|
|
unsigned max_step_size{0};
|
|
} sliding;
|
|
unsigned edge2window(uint64_t edge);
|
|
unsigned edge2count(uint64_t edge);
|
|
|
|
public:
|
|
testcase_ttl(const actor_config &config, const mdbx_pid_t pid)
|
|
: inherited(config, pid) {}
|
|
bool setup() override;
|
|
bool run() override;
|
|
};
|